Rebecca Tremain is Clean Air Task Force’s Director of UK Policy, where she focuses on driving implementation of UK climate and energy policy across a range of sectors, including power and industry.

Prior to CATF, Rebecca spent eight years working for the UK Government, with her focus primarily on international climate policy. She worked on the UK’s COP26 Presidency strategy, where she helped to deliver COP26 campaigns on energy, nature, zero-emissions vehicles, and innovation. She also worked as part of the UK delegation to the UNFCCC, where she negotiated the Paris Agreement rules on mitigation and transparency, including for Nationally Determined Contributions (NDCs).